'RecentChange_save': Called at the end of RecentChange::save().
&$recentChange: RecentChange object
+'RecentChangesPurgeRows': Called when old recentchanges rows are purged, after
+deleting those rows but within the same transaction.
+$rows: The deleted rows as an array of recentchanges row objects (with up to
+ $wgUpdateRowsPerQuery items).
+
'RedirectSpecialArticleRedirectParams': Lets you alter the set of parameter
names such as "oldid" that are preserved when using redirecting special pages
such as Special:MyPage and Special:MyTalk.
$title: title object related to the revision
$rev: revision (object) that will be viewed
+'UnitTestsAfterDatabaseSetup': Called right after MediaWiki's test infrastructure
+has finished creating/duplicating core tables for unit tests.
+$database: Database in question
+$prefix: Table prefix to be used in unit tests
+
+'UnitTestsBeforeDatabaseTeardown': Called right before MediaWiki tears down its
+database infrastructure used for unit tests.
+
'UnitTestsList': Called when building a list of paths containing PHPUnit tests.
Since 1.24: Paths pointing to a directory will be recursively scanned for
test case files matching the suffix "Test.php".